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发明名称
Improvements in and relating to electric induction meters
摘要
申请公布号
GB506370(A)
申请公布日期
1939.05.26
申请号
GB19380026161
申请日期
1938.09.07
申请人
THE BRITISH THOMSON-HOUSTON COMPANY LIMITED
发明人
分类号
G01R11/40
主分类号
G01R11/40
代理机构
代理人
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地址
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